Color/material: silver lightweight PC/ABS with micro diamond finish Large measures 18.5in x 11.41in x 27.16in Medium measures 16.14in x 10.23in x 23.22in Small measures 13.77in x 8.66in x 19.29in Large: 8.59lbs Medium: 6.83lbs Small: 5.73lbs Push Button Locking internal retractable trolley system Top and side ergonomic GEL handles for comfortable and easy lifting Four spinner silent 360 wheels for effortless mobility Four side studs allows the luggage to stand upright Full interior fabric lining with zippered compartment on one side and snap-on elastic cross straps on the other for easy packing. 10 year manufacturer's limited warranty Imported Please note: All measurements were taken by hand and are approximate; slight variations may occur.